<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
</head>
<body>
<form action="upload" enctype="multipart/form-data" method="POST">
    <input type="file" name="MyImage">
    <input type="submit" value="提交图片">
</form>
</body>
</html>